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48866960 = 245610837
BaseRepresentation
bin1011101001101…
…0011010010000
310101221200212102
42322122122100
5100002220320
64503215532
71132235162
oct272323220
9111850772
1048866960
112564751a
12144475a8
13a17c77c
1466c0932
154454175
hex2e9a690

48866960 has 20 divisors (see below), whose sum is σ = 113615868. Its totient is φ = 19546752.

The previous prime is 48866947. The next prime is 48866977. The reversal of 48866960 is 6966884.

It can be written as a sum of positive squares in 2 ways, for example, as 13630864 + 35236096 = 3692^2 + 5936^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305339 + ... + 305498.

Almost surely, 248866960 is an apocalyptic number.

48866960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48866960 is an abundant number, since it is smaller than the sum of its proper divisors (64748908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48866960 is a wasteful number, since it uses less digits than its factorization.

48866960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610850 (or 610844 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 48866960 is about 6990.4906837789. The cubic root of 48866960 is about 365.5990912072.

The spelling of 48866960 in words is "forty-eight million, eight hundred sixty-six thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 610837 1221674 2443348 3054185 4886696 6108370 9773392 12216740 24433480 48866960